Lee's Summit climate

Lee's Summit Weather in August

NOAA 1991-2020 normals for Lees Summit Muni AP, 5.5 km from Lee's Summit

Average highs run from 89°F on August 1 to 84°F on August 31, and lows from 70°F to 65°F. Normal precipitation for the month is 4.54 in over about 10 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Lee's Summit, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
68°F
Precipitation
4.54 in
Record high
109°FAug 2, 2011
Record low
50°FAug 12, 2004
Chance of a freeze
0%
Days of 90°F or more
11.0
Daylight
14 h 10 min to 13 h 03 min
Cloud cover
48%
Humidity
69%
Dew point
65°F
Wind
7.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 189°F70°F102°F 201161°F 202529%0%
Aug 289°F70°F109°F 201156°F 200929%0%
Aug 389°F70°F99°F 200560°F 202029%0%
Aug 489°F69°F97°F 201654°F 202030%0%
Aug 588°F69°F99°F 202459°F 201730%0%
Aug 688°F69°F102°F 200658°F 200430%0%
Aug 788°F69°F103°F 201259°F 200430%0%
Aug 888°F69°F101°F 201260°F 200230%0%
Aug 988°F69°F102°F 200657°F 202431%0%
Aug 1088°F69°F99°F 201058°F 202431%0%
Aug 1188°F69°F100°F 201055°F 200431%0%
Aug 1288°F69°F100°F 201050°F 200431%0%
Aug 1388°F68°F101°F 201057°F 201431%0%
Aug 1488°F68°F99°F 200756°F 200231%0%
Aug 1587°F68°F99°F 200751°F 200431%0%
Aug 1687°F68°F100°F 200358°F 200432%0%
Aug 1787°F68°F103°F 200357°F 201332%0%
Aug 1887°F68°F104°F 200353°F 201232%0%
Aug 1987°F67°F101°F 200356°F 200432%0%
Aug 2087°F67°F102°F 200354°F 201532%0%
Aug 2186°F67°F106°F 200356°F 200432%0%
Aug 2286°F67°F97°F 201257°F 200932%0%
Aug 2386°F67°F98°F 202355°F 201732%0%
Aug 2486°F66°F102°F 202352°F 201532%0%
Aug 2586°F66°F104°F 202356°F 201032%0%
Aug 2685°F66°F103°F 200352°F 202532%0%
Aug 2785°F66°F99°F 202461°F 202532%0%
Aug 2885°F65°F96°F 200858°F 202332%0%
Aug 2985°F65°F98°F 202457°F 200932%0%
Aug 3084°F65°F99°F 201252°F 200932%0%
Aug 3184°F65°F100°F 201157°F 200932%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lee's Summit, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:19 AM, sunset 8:29 PM
August 31
sunrise 6:46 AM, sunset 7:49 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053879 (Lees Summit Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00053879, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.